CN100351574C - Wall mounted type microwave oven - Google Patents

Wall mounted type microwave oven Download PDF

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Publication number
CN100351574C
CN100351574C CNB2004100549706A CN200410054970A CN100351574C CN 100351574 C CN100351574 C CN 100351574C CN B2004100549706 A CNB2004100549706 A CN B2004100549706A CN 200410054970 A CN200410054970 A CN 200410054970A CN 100351574 C CN100351574 C CN 100351574C
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CN
China
Prior art keywords
drive motors
exhaust
cooling
waste gas
fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2004100549706A
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Chinese (zh)
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CN1626910A (en
Inventor
姜铨鸿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1626910A publication Critical patent/CN1626910A/en
Application granted granted Critical
Publication of CN100351574C publication Critical patent/CN100351574C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/642—Cooling of the microwave components and related air circulation systems
    • H05B6/6423—Cooling of the microwave components and related air circulation systems wherein the microwave oven air circulation system is also used as air extracting hood
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/6426—Aspects relating to the exterior of the microwave heating apparatus, e.g. metal casing, power cord
    • H05B6/6429—Aspects relating to mounting assemblies of wall-mounted microwave ovens

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)

Abstract

A wall mounted type microwave oven to efficiently cool a driving motor to couple an exhaust fan and a cooling fan includes an oven cabinet having air inlets and an exhaust outlet the cooling fan and the driving motor are isolated from the exhaust fan communicating with the exhaust outlet, and communicate with the air inlet by a first partition plate of a guide unit. The driving motor is disposed between first and second brackets, which hold the exhaust fan casing and the cooling fan casing and, respectively, have center openings. Air is directed to the driving motor and introduced into the exhaust fan and the cooling fan through gaps while cooling the driving motor.

Description

Wall-installed microwave oven
Technical field
The present invention relates to wall-installed microwave oven, particularly, relate to a kind of wall-installed microwave oven that is provided with exhaust and cooling unit, the cooling fan of driving shaft that exhaust and cooling unit have drive motors and exhaust fan and be connected to the opposite end projection of self-driven motor, thus the operation of combustion gas and cooling electronic components carried out by single drive motors.
Background technology
The tradition wall-installed microwave oven is installed on the micro-wave oven cooking stove of the kitchen tools that are placed in the kitchen usually, and is used for carrying out waste gas, cigarette and food peculiar smell that other cookers are produced and is discharged to the operation of outside in room and the operation of using high-frequency electromagnetic microwave cooking food in conventional microwave oven.
The tradition wall-installed microwave oven comprises: similarly form the micro-wave oven case of outward appearance with conventional microwave oven, it is provided with the culinary art chamber with cooking food therein; And the electric component chamber of holding various electronic components.Culinary art chamber and electric component chamber are isolated from each other by dividing plate.Wall-installed microwave oven further is included in the exhaust steam passage that limits between culinary art chamber and the micro-wave oven case and is arranged on the upper back of microwave box and is connected to the exhaust unit of exhaust steam passage, will be placed in the waste gas that other cooker was produced under the microwave box by exhaust steam passage and the food peculiar smell sucks and waste gas and food peculiar smell are discharged into the outside in dwelling.
Exhaust unit comprises drive motors and is connected to from a pair of exhaust fan of two driving shafts of the opposite end projection of drive motors, thereby the outside that other cooker produced in the cooking operation gas and food odors are discharged into the dwelling, and/or after filtering exhaust and food odors, waste gas and food odors are discharged into the kitchen.
Wall-installed microwave oven further comprises air intake, waste gas outlet and the air outlet slit on the top that is arranged on front surface.Air intake allows indoor gas to supply in the electric component chamber, waste gas outlet allows to discharge along forward direction from the stove case from exhaust fan discharging and the waste gas that filters, air outlet slit allow air by electric component chamber and culinary art chamber from the stove case along forward direction discharging.
Electric component chamber is provided with cooling fan so that room air is sucked electric component chamber by air intake, thereby the room air that is sucked is supplied to the culinary art chamber, and further the room air of being supplied with is discharged by air outlet slit from the stove case.Air intake, air outlet slit and waste gas outlet are separated from one another by the roof and the dividing plate between the stove case that are arranged on the culinary art chamber, prevent institute's inhaled air thus, the air and waste gas that is discharged is mixed with each other.
Because drive motors drives a pair of exhaust fan and produce heat in operating process, other air duct must be arranged in the micro-wave oven with the cooling drive motors.
In traditional wall-installed microwave oven, drive motors and a pair of ventilating fan that is connected to the two ends of drive motors are arranged on back, the top of stove case, are arranged on the fore-upper part of stove case by dividing plate air intake separated from one another, air outlet slit and waste gas outlet.Therefore, be complicated structure owing to cycle through the path of drive motors institute driven air, drive motors can not effectively be cooled off.Like this, the element of drive motors bears high temperature, and it is big that the size that the causes drive motors thus capacity required with driving a pair of exhaust fan compared relative change.
Summary of the invention
Therefore, an aspect of of the present present invention is used to provide a kind of wall-installed microwave oven, and it cools off drive motors effectively, and exhaust fan and cooling fan are connected to described drive motors.
Others of the present invention and/or advantage will describe in specification, and partly from explanation, be able to apparent, perhaps can the application of the invention and obtain understanding.
Above-mentioned and/or others realize by a kind of wall-installed microwave oven, comprising: the stove case with exhaust steam passage; Be arranged on the drive motors of the top rear side of stove case; Be connected to first end of drive motors and be arranged on exhaust fan in the exhaust steam passage; Be connected to the cooling fan of second end of drive motors; The front side, top that is arranged on the stove case is to allow to be released to from the waste gas that exhaust fan was discharged the waste gas outlet of the outside of stove case; The front side, top that is arranged on the stove case is inhaled into the air intake of cooling fan to allow air; And guidance unit, described guidance unit is isolated exhaust fan and waste gas outlet and drive motors and cooling fan are placed in the air intake side from cooling fan and air intake.
Guidance unit can comprise first dividing plate, described first dividing plate is from being extended between air intake and the waste gas outlet between the drive motors exhaust fan to limit cooling channel, described cooling channel is connected air intake with drive motors and cooling fan, and limits the exhaust steam passage that waste gas outlet is connected with exhaust fan.
Air intake can be placed in a side of waste gas outlet, and air outlet slit can be placed in an other side of waste gas outlet simultaneously.
Guidance unit may further include the back plate that extends towards the side of the stove case adjacent with exhaust steam passage from the rear end of first dividing plate, from second partition that is extended to described back plate between air outlet slit and the waste gas outlet and the 3rd dividing plate that between exhaust steam passage and air outlet slit, is extended to described back plate.
Described back plate can comprise opening on the zone of corresponding exhaust fan, so that directly guided to waste gas outlet from the exhaust fan exhaust gas discharged.
First and second supports can be arranged on the opposite end of drive motors, each has a plurality of projectioies that extend towards drive motors, each projection has threaded hole, drive motors can comprise a plurality of screw holes on the outer surface, the threaded hole alignment of described screw hole and projection, by described screwed hole, screw is threaded in projection with threaded hole of first and second supports, with predetermined spacing drive motors is separated from first and second supports thus.
Can be respectively fixed on the outer surface of first and second supports around first shell of exhaust fan with around second shell of cooling fan.
Each first and second support can comprise central opening, between the edge of described opening and drive motors, form the gap like this, in the rotary course of exhaust fan and cooling fan, air is introduced into exhaust fan and cooling fan by the gap thus, cools off drive motors simultaneously.
Description of drawings
Excellent (spy) of these and other aspect of the present invention point is more obvious by what can become from following preferred embodiment and corresponding the description of the drawings, also is more readily understood, wherein:
Fig. 1 is that wherein exhaust steam passage is isolated from the cooling duct according to the perspective view of the wall-installed microwave oven of the first embodiment of the present invention;
Fig. 2 is the exhaust of Fig. 1 and the amplifier section perspective view of cooling unit, and it is placed between exhaust steam passage and the cooling duct; And
Fig. 3 is the enlarged perspective of Fig. 2, and wherein air passes through drive motors.
The specific embodiment
Now with reference to embodiments of the invention, and be elaborated in conjunction with the accompanying drawings, wherein similar Reference numeral is represented similar parts.
Fig. 1 is the perspective view according to the wall-installed microwave oven of the first embodiment of the present invention, and wherein exhaust steam passage 13 and cooling duct 71 are separated from one another.As shown in fig. 1, wall-installed microwave oven comprises boxlike stove case 10 and is arranged in the stove case and culinary art chamber 11 and electric component chamber 12 separated from one another.
Box-like stove case 10 its lower surfaces are provided with cover 14, and described cover 14 has suction inlet 15, and like this, for example, the waste gas and the cigarette that are produced in other cookers such as the gas burner (not shown) by cooking operation are introduced into box-like stove case 10 by suction inlet 15.Exhaust steam passage 13 is arranged between the left plate 11a of the left panel 10a of box-like stove case 10 and culinary art chamber 11, so that directly be discharged into the outside of chamber and/or be filtered and be discharged in the room by covering waste gas that 14 suction inlet 15 introduced.
Air intake 20 and air outlet slit 21 are separately positioned on preceding, the top of electric component chamber 12 and culinary art chamber 11.Waste gas outlet 22 is set between air intake 20 and the air outlet slit 21.The right panel 11b that culinary art chamber 11 is isolated from electronic compartment 12 comprises a plurality of through holes 23, and the upper plate 11c of culinary art chamber 11 comprises a plurality of through holes 24.
The upper plate 11c that is used as the culinary art chamber 11 of the common ceiling of cooking chamber 11 and electric component chamber 12 is provided with guidance unit 60 thereon.Guidance unit 60 is isolated from each other air intake 20, air outlet slit 21 and waste gas outlet 22, guides suction and the discharging and the exhaust gas discharging of air thus respectively.Discharging and cooling unit 40 are arranged on the rear portion of guidance unit 60, its operation with suction and discharging waste gas and with air towards electric component chamber 12 with cook chamber 11 and blow.
Exhaust fan 42 and cooling fan 43 that exhaust and cooling unit 40 comprise drive motors 41 and be connected to the opposite end of drive motors 41.
Exhaust fan 42 is arranged in the exhaust steam passage 13, cooling fan 43 is arranged on the electric component chamber 12 being incorporated in the electric component chamber 12 by air intake 20 inhaled airs, thereby cooling is arranged in the electronic component of electric component chamber 12, for example magnetron 17, high-tension transformer 18 and condenser 19.
Guidance unit 60 comprises: first dividing plate 61 that is extended to drive motors 41 and exhaust fan 42 between air intake 20 and waste gas outlet 22; Back plate 64, it extends into the left panel 10a of the box-like stove case 10 adjacent with exhaust steam passage 13 from the rear end that is placed in first dividing plate 61 between drive motors 41 and the exhaust fan 41; Between air outlet slit 21 and waste gas outlet 22, be extended to the second partition 62 of back plate 64; And the 3rd plate 63 that between exhaust steam passage 13 and air outlet slit 21, is extended to the left end of back plate 64.
By the structure of guidance unit 60, cooling channel 71 is limited between the right panel 10b of first dividing plate 61 and box-like stove case 10, passes through air intake 20 inhaled airs to electric component chamber 12 with guiding by cooling fan 43.In addition, structure by guidance unit 60, first exhaust steam passage 72 is limited at the waste gas to discharge from exhaust fan 42 towards waste gas outlet 22 guiding between first dividing plate 61 and the second partition 62, and second exhaust steam passage 73 is limited between second partition 62 and the 3rd dividing plate 63 to cook the air that chamber 11 discharges certainly towards air outlet slit 21 guiding.
Drive motors 41 and cooling fan 42 are placed in the Background Region of the cooling channel 71 that first dividing plate 61 by guidance unit 60 limited, and are directly supplied to drive motors 41 by air intake 20 inhaled airs like this, then discharging.Like this, drive motors 41 effectively cools off by the air that therefrom passes through.
Back plate 64 comprises opening 65 on the zone of corresponding exhaust fan 42, directly guided to waste gas outlet 22 with the waste gas that allows to be discharged from exhaust fan 42 by first exhaust steam passage 72.Wall-installed microwave oven can comprise that the filter (not shown) of the inboard that is arranged on waste gas outlet 22 is to suck waste gas and food odors.
When drive motors 41 operations, waste gas and cigarette are introduced exhaust steam passage 13 by the suction inlet 15 by cover 14, and utilize the suction force of exhaust fan 42 to discharge from waste gas outlet 22 by the opening 65 and first exhaust steam passage 72 of exhaust fan 42, back plate 64.In the case, waste gas can be discharged into the outside of chamber by the discharge duct the (not shown) last or rear portion that is connected to box-like stove case 10.
When food is cooked in culinary art chamber 11, utilize the suction force of cooling fan 43 to be introduced in the electric component chamber 12 by air intake 20 inhaled airs by cooling channel 71, to cool off electronic component thus such as magnetron 17.Then, air in the electric component chamber 12 is introduced in the culinary art chamber 11 eliminating moisture and the food odors in the culinary art chamber 11 by a plurality of through holes 23, and the air of introducing in the culinary art chamber 11 is discharged in the chamber by a plurality of through holes 24, second exhaust steam passage 73 and air outlet slit 21.
As mentioned above, when exhaust fan 42 and cooling fan 43 operations, the air of introducing cooling channel 71 by air intake 20 passes through drive motors 41, cools off drive motors 41 simultaneously.Can make air describe with reference to Fig. 2 and 3 by the structure of drive motors 41.
Fig. 2 is the part perspective view of exhaust according to an embodiment of the invention and cooling unit 40, and described exhaust and cooling unit 40 are positioned between exhaust steam passage 13 and the cooling channel 71, and Fig. 3 is the amplifier section perspective view of Fig. 2, and wherein air is by drive motors 41.
As shown in Fig. 2,3, exhaust and cooling unit 40 comprise: cylinder exhaust fan shell 44, to hold exhaust fan 42; Cylinder cooling fan shell 45 is to hold cooling fan 43; And first and second supports 46 and 47, except drive motors 41, exhaust fan 42 and cooling fan 43, to keep exhaust fan shell 44 and cooling fan shell 45 respectively.
First and second supports 46 and 47 are provided with a plurality of outstanding projectioies 55, and each is towards drive motors 41 projectioies, and have threaded hole.Each first and second support 46,47 comprises opening 56 at the center, be introduced into exhaust fan 42 or cooling fan 43 with the air that allows to arrive drive motors 41.
Drive motors 41 is provided with a plurality of lug 41b at the opposed end of its outer surface, the projection 55 of corresponding first support 46 and second support 47.Each lug 41b has screw hole and aligns with the threaded hole with the projection 55 of correspondence.Like this, when the screw hole of screw by lug 41b was secured in the threaded hole of projection 55, radial clearance 57 was each defined in the periphery of the opening 56 of the opposite end of drive motors 41 and first support 46 and second support 47.
Exhaust fan 42 and cooling fan 43 are connected to the rotating shaft 41a of the opposite end projection of self-driven motor 41.Each exhaust fan 42 and cooling fan 43 comprise cylinder and radially are placed in a plurality of blades on the cylinder, and be divided into two blade-sections by separate plates 42a or the 43a that circumferentially is set on exhaust fan 42 or the cooling fan 43, to suck the air that will be used to cool off drive motors 41.
Cylinder exhaust fan shell 44 and cylinder cooling fan shell 45 comprise that respectively inlet 50 and 53 therefrom sucks to allow air, comprise that respectively outlet 48 and 51 therefrom discharges to allow air, and are respectively fixed to the outer surface of first and second supports 46,47.
Exhaust and cooling unit 40 are built on the box-like stove case 10, and drive motors 41 and cooling fan 43 are isolated from exhaust fan 42 by first dividing plate 61 of guidance unit 60 like this.
The drive motors 41 that comprises cooling fan 43 is set up towards air intake 20, and directly be connected with air intake 20 by cooling duct 71, described cooling duct 71 has bigger width and cools off drive motors 41 to allow sufficient air, and does not need to provide the drive motors that becomes big.
Use guidance unit 60 and exhaust and cooling unit 40, when drive motors 41 operations, exhaust fan 42 and cooling fan 43 rotations, air is inhaled into cooling duct 71 by air intake 20 like this.Suck the opening 56 of the air of cooling duct 71, cool off drive motors 41 simultaneously, and discharge from the outlet 48 and 51 of exhaust fan 42 and cooling fan 43 respectively by radial clearance 57 and first support 46 and second support 47.
Part by air intake 20 inhaled airs is directed in the cooling fan shell 45 by cooling channel 71, and the inlet by cooling fan shell 45 53 and outlet 51 be directed into electric component chamber 12, wherein the electronic component of air cooling such as magnetron 17.Then, the air in the electric component chamber 12 is transferred to culinary art chamber 11 by through hole 23, and discharges from air outlet slit 21 by a plurality of through holes 24.
The air that discharges from the outlet 51 of cooling fan shell 45 after by drive motors 41 mixes from exporting 51 air that discharge with the inlet 53 by cooling fan shell 45, and described mixing air is from air outlet slit 21 releases.By the air that discharges from the outlet 51 of cooling fan shell 45 after the drive motors 41 by exhaust steam passage 72 from waste gas outlet 22 releases.
A kind of wall-installed microwave oven is provided, and the drive motors that wherein rotates exhaust fan and cooling fan directly is connected with the inlet of cooling fan.Guidance unit allows described direct connection and comprises from being extended to dividing plate between exhaust fan and the drive motors between waste gas outlet and the air intake with effective cooling drive motors.Like this, compare with the conventional ADS driving motor, because drive motors is heat-resisting, the life period of drive motors can prolong, and the capacity of drive motors can reduce.
Although some embodiments of the present invention are showed and are illustrated, it will be understood to those of skill in the art that under the situation that does not depart from principle of the present invention and essence, can change these embodiments, its scope also falls in claim of the present invention and the equivalent institute restricted portion thereof.

Claims (14)

1. wall-installed microwave oven comprises:
Stove case with exhaust steam passage;
Be arranged on the drive motors of the top rear side of stove case;
Be connected to first end of drive motors and be arranged on exhaust fan in the exhaust steam passage;
Be connected to the cooling fan of second end of drive motors;
The front side, top that is arranged on the stove case is to allow to be released to from the waste gas that exhaust fan was discharged the waste gas outlet of the outside of stove case;
The front side, top that is arranged on the stove case is inhaled into the air intake of cooling fan to allow air; And
Guidance unit, described guidance unit is isolated exhaust fan and waste gas outlet and drive motors and cooling fan are placed in the air intake side from cooling fan and air intake.
2. wall-installed microwave oven according to claim 1 is characterized in that, described guidance unit comprises:
First dividing plate, described first dividing plate is from being extended between drive motors and the exhaust fan cooling channel that air intake is connected with drive motors and cooling fan to limit between air intake and the waste gas outlet, and qualification exhaust steam passage that waste gas outlet is connected with exhaust fan.
3. wall-installed microwave oven according to claim 2 is characterized in that, described air intake is placed in a side of waste gas outlet, and air outlet slit is placed in an other side of waste gas outlet.
4. wall-installed microwave oven according to claim 3 is characterized in that, described guidance unit also comprises:
The back plate that extends towards the side of the stove case adjacent from the rear end of first dividing plate with exhaust steam passage;
Between air outlet slit and waste gas outlet, be extended to the second partition of rear end; And
Between exhaust steam passage and air outlet slit, be extended to the 3rd dividing plate of back plate.
5. wall-installed microwave oven according to claim 4 is characterized in that, described back plate comprises:
Opening on the zone of corresponding exhaust fan is to allow directly to guide to waste gas outlet from the exhaust fan exhaust gas discharged.
6. wall-installed microwave oven according to claim 2 is characterized in that, also comprises:
Be arranged on first and second supports of the opposite end of drive motors, each has a plurality of projectioies that extend towards drive motors, and each projection has threaded hole, and
Wherein said drive motors comprises:
A plurality of screw holes on the outer surface, the threaded hole alignment of each described screw hole and projection, by each described screwed hole, screw is secured in projection with threaded hole of first and second supports, by predetermined spacing drive motors is separated from first and second supports thus.
7. wall-installed microwave oven according to claim 6 is characterized in that, further comprises:
Around first shell of exhaust fan with around second shell of cooling fan, they are respectively fixed on the outer surface of first and second supports.
8. wall-installed microwave oven according to claim 7 is characterized in that, each first and second support comprises central opening, on the gap is formed between the limit of opening and drive motors like this,
Wherein in the rotary course of exhaust fan and cooling fan, air is introduced into exhaust fan and cooling fan by the gap, cools off drive motors simultaneously.
9. wall-installed microwave oven comprises:
Stove case along the side panel setting with exhaust steam passage;
Be arranged on the drive motors of the upper back of stove case;
Be connected to drive motors terminal relatively exhaust fan and cooling fan;
Be arranged on waste gas outlet and the air intake of preceding, the top of stove case with corresponding exhaust fan and cooling fan; And
The top that guidance unit, described guidance unit are arranged on the stove case to be allowing waste gas outlet and exhaust fan is connected and allow air intake to be connected with drive motors and cooling fan, and will guide towards drive motors by the air intake inhaled air.
10. wall-installed microwave oven according to claim 9 is characterized in that, described guidance unit comprises:
First dividing plate, described first dividing plate is from being extended between air intake and the waste gas outlet between drive motors and the exhaust fan to limit cooling channel, and described cooling channel allows air intake to be connected with drive motors and cooling fan.
11. wall-installed microwave oven according to claim 10 is characterized in that, described guidance unit also comprises:
The back plate that extends towards the side panel of the stove case adjacent from the rear end of first dividing plate with exhaust steam passage;
Between air outlet slit and waste gas outlet, be extended to the second partition of back plate; And
Be extended to the 3rd dividing plate of back plate between an exhaust steam passage and an air outlet slit, described air outlet slit is arranged on the relative other side of the side with described air intake is set of described waste gas outlet.
12. a wall-installed microwave oven that has the stove case and be arranged on drive motors wherein comprises:
Cooling unit and exhaust unit are respectively applied for and air is moved into and shift out the stove case, and drive motors is used to drive exhaust and cooling unit; And
Guidance unit is used for the exhaust unit side and the cooling unit side of stove case separated from one anotherly, and drive motors is placed on the cooling unit side of stove case.
13. wall-installed microwave oven according to claim 12 is characterized in that, also comprises:
First support is used for cooling unit is connected to drive motors;
Second support is used for exhaust unit is connected to drive motors;
Surround the exhaust unit shell and the cooling unit shell of exhaust and cooling unit respectively, described exhaust unit shell and cooling unit shell are respectively fixed to the outer surface of first and second supports.
14. wall-installed microwave oven according to claim 13, it is characterized in that, each first and second support comprises opening, be used for forming the radial clearance between drive motors and each first and second support, air is introduced in exhaust and the cooling unit by opening and cools off drive motors like this.
CNB2004100549706A 2003-12-10 2004-07-27 Wall mounted type microwave oven Expired - Fee Related CN100351574C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020030089776A KR20050056724A (en) 2003-12-10 2003-12-10 Wall mounted type microwave oven
KR20030089776 2003-12-10

Publications (2)

Publication Number Publication Date
CN1626910A CN1626910A (en) 2005-06-15
CN100351574C true CN100351574C (en) 2007-11-28

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US (1) US6972398B2 (en)
EP (1) EP1542510B1 (en)
KR (1) KR20050056724A (en)
CN (1) CN100351574C (en)
DE (1) DE602004001323T2 (en)

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KR20050056724A (en) 2005-06-16
US6972398B2 (en) 2005-12-06
US20050127070A1 (en) 2005-06-16
DE602004001323D1 (en) 2006-08-03
DE602004001323T2 (en) 2007-05-10
EP1542510B1 (en) 2006-06-21
EP1542510A1 (en) 2005-06-15
CN1626910A (en) 2005-06-15

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